.drag {
  width: 100%;
  height: 30px;
  background-color: rgba(255,255,255,0);
  -webkit-app-region: drag;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 1111;
  transition: all 0.4s;
  cursor: pointer;
}
.ant-upload{
  width: 104px;
  height: 104px;
  user-select: none ;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
}
.ant-upload.ant-upload-select-picture-card{
  width: 104px;
  height: 104px;
  margin-right: 8px;
  margin-bottom: 8px;
  text-align: center;
  vertical-align: top;
  background-color: #5f5f5f;
  border: 1px dashed #494949;
  border-radius: 2px;
  cursor: pointer;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  overflow: hidden;
}
.ant-upload.ant-upload-select-picture-card img{
  width: 104px;
  height: 104px;
}
